Inside the cores of ice giant planets, the pressure and temperature are so extreme that the water residing there transitions ...

Scientists suggest superionic “hot black ice” deep inside Neptune may explain its tilted, offset and chaotic magnetic field, ...

Under extreme planetary conditions, water turns into a strange, electricity-conducting solid hidden deep inside giant planets.

When you buy through links on our articles, Future and its syndication partners may earn a commission. A composite image of Uranus (left) and Neptune from Hubble Space Telescope observations. | Credit ...

Astronomers have discovered a bizarre object in the outer solar system, 2020 VN40, that dances to Neptune’s gravitational beat in a never-before-seen rhythm. It’s the first of its kind, orbiting the ...